From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0934EC001DC for ; Mon, 31 Jul 2023 17:22:49 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qQWb9-0007cJ-Fb; Mon, 31 Jul 2023 13:22:23 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qQWb2-0007c0-Kb for qemu-devel@nongnu.org; Mon, 31 Jul 2023 13:22:19 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qQWb1-0003Hu-8T for qemu-devel@nongnu.org; Mon, 31 Jul 2023 13:22:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1690824132; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=XWICzdCPmUTJX/+ZHynxSMjBmCq9ZDxjynL/w9DWhcs=; b=QdToZJJfCU8LglqCxXUsSWbpRrSROjAv7ZwQ9F3JwkwaaN4TeZITm+3OpS8lFuYtQ3DLnS PAUIecocbhwTDyB1QOPcGyabTMVe5OcSESI9o+LY/iyWE7C4+0BrG1KorRq3E07IUhUxab x1EvIEbOnGRTztrTVnuGtLX1Uxnpx/I= Received: from mimecast-mx02.redhat.com (66.187.233.73 [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-30-grBvdCx7P7qw3lCg8_9SnA-1; Mon, 31 Jul 2023 13:22:10 -0400 X-MC-Unique: grBvdCx7P7qw3lCg8_9SnA-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 556A61C068C5; Mon, 31 Jul 2023 17:22:06 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.39.193.50]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 1DA12492B03; Mon, 31 Jul 2023 17:22:06 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 16D6621E692A; Mon, 31 Jul 2023 19:22:05 +0200 (CEST) From: Markus Armbruster To: Xiaoyao Li Cc: Paolo Bonzini , Sean Christopherson , David Hildenbrand , Igor Mammedov , "Michael S. Tsirkin" , Marcel Apfelbaum , Richard Henderson , Marcelo Tosatti , Markus Armbruster , Eric Blake , Daniel P. =?utf-8?Q?Berrang=C3=A9?= , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= , Peter Xu , Chao Peng , Michael Roth , isaku.yamahata@gmail.com, qemu-devel@nongnu.org, kvm@vger.kernel.org Subject: Re: [RFC PATCH 08/19] HostMem: Add private property to indicate to use kvm gmem References: <20230731162201.271114-1-xiaoyao.li@intel.com> <20230731162201.271114-9-xiaoyao.li@intel.com> Date: Mon, 31 Jul 2023 19:22:05 +0200 In-Reply-To: <20230731162201.271114-9-xiaoyao.li@intel.com> (Xiaoyao Li's message of "Mon, 31 Jul 2023 12:21:50 -0400") Message-ID: <87o7js808y.fsf@pond.sub.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 Received-SPF: pass client-ip=170.10.133.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Xiaoyao Li writes: > From: Isaku Yamahata > > Signed-off-by: Isaku Yamahata > Signed-off-by: Xiaoyao Li [...] > diff --git a/qapi/qom.json b/qapi/qom.json > index 7f92ea43e8e1..e0b2044e3d20 100644 > --- a/qapi/qom.json > +++ b/qapi/qom.json > @@ -605,6 +605,9 @@ > # @reserve: if true, reserve swap space (or huge pages) if applicable > # (default: true) (since 6.1) > # > +# @private: if true, use KVM gmem private memory > +# (default: false) (since 8.1) > +# Please format like # @private: if true, use KVM gmem private memory (default: false) # (since 8.1) to blend in with recent commit a937b6aa739 (qapi: Reformat doc comments to conform to current conventions). > # @size: size of the memory region in bytes > # > # @x-use-canonical-path-for-ramblock-id: if true, the canonical path > @@ -631,6 +634,7 @@ > '*prealloc-context': 'str', > '*share': 'bool', > '*reserve': 'bool', > + '*private': 'bool', > 'size': 'size', > '*x-use-canonical-path-for-ramblock-id': 'bool' } }